8514820

素因数分解:

$2^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{1571}}^1$

素因数の和:1851

約数の個数: 24

約数和(自身を含む): 17958528

約数和(自身を除く): 9443708

約数列:

[1, 2, 4, 5, 10, 20, 271, 542, 1084, 1355, 1571, 2710, 3142, 5420, 6284, 7855, 15710, 31420, 425741, 851482, 1702964, 2128705, 4257410, 8514820]

約数ペア:

[(1, 8514820), (2, 4257410), (4, 2128705), (5, 1702964), (10, 851482), (20, 425741), (271, 31420), (542, 15710), (1084, 7855), (1355, 6284), (1571, 5420), (2710, 3142)]